<template>
  <section>


    <!--工具条-->
    <el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
      <el-form :inline="true" :model="query">
        <el-form-item>
          <el-input v-model="query.keyword" placeholder="员工姓名"></el-input>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="getQueryEmployees">查询</el-button>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="handleAdd">新增</el-button>
        </el-form-item>
      </el-form>
    </el-col>
    <!--列表-->
    <el-table :data="this.pageInfo.dataList" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">

      <el-table-column type="selection" width="55">
      </el-table-column>

      <el-table-column type="index" width="60">
      </el-table-column>

      <el-table-column type="index" width="60">
      </el-table-column>

      <el-table-column prop="name" label="角色名称">
      </el-table-column>

      <el-table-column prop="url" label="路径url">
      </el-table-column>

      <el-table-column prop="icon" label="图标icon">
      </el-table-column>

      <el-table-column prop="parent.name" label="父菜单">
      </el-table-column>

      <el-table-column label="操作" width="300">
        <template scope="scope">
          <el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
          <el-button type="primary" size="small" @click="handleRole(scope.$index, scope.row)">编辑角色</el-button>
          <el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
        </template>

      </el-table-column>
    </el-table>

    <!--工具条-->
    <el-col :span="24" class="toolbar">
      <el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
      <!--	<el-pagination layout="prev, pager, next" @current-change="handleCurrentChange" :page-size="this.query.pageSize" :total="this.pageInfo.total" style="float:right;">
        </el-pagination>-->
      <el-pagination
          @size-change="handleSizeChange"
          @current-change="handleCurrentChange"
          :current-page.sync="this.query.currentPage"
          :page-sizes="[5, 10, 15, 20]"
          :page-size="10"
          layout="total, sizes, prev, pager, next, jumper"
          style="float:right;"
          :total="this.pageInfo.total">
      </el-pagination>
    </el-col>

    <!--新增/修改界面-->
    <el-dialog title="新增/修改" :visible.sync="saveFormVisible" :close-on-click-modal="false">
      <el-form :model="saveForm" label-width="80px" :rules="saveFormRules" ref="saveForm">
        <el-form-item label="菜单名称" prop="name">
          <el-input v-model="saveForm.name"  auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="路径url" prop="url">
          <el-input v-model="saveForm.url"  auto-complete="off"></el-input>
        </el-form-item>

        <el-form-item label="图标icon" prop="icon">
          <el-input v-model="saveForm.icon"  auto-complete="off"></el-input>
        </el-form-item>

        <el-form-item label="父菜单" prop="parent">
          <el-input v-model="saveForm.parent.name"  auto-complete="off"></el-input>
        </el-form-item>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click.native="saveFormVisible = false">取消</el-button>
        <el-button type="primary" @click.native="addSubmit" :loading="addLoading">提交</el-button>
      </div>
    </el-dialog>


    <!--    角色授权界面     -->
    <el-dialog title="角色授权" :visible.sync="saveRoleVisible" :close-on-click-modal="false">
      <el-form :model="menuRole" label-width="80px"  ref="saveFrom">

        <el-checkbox :indeterminate="isIndeterminate" v-model="checkAll" @change="handleCheckAllChange">全选</el-checkbox>
        <div style="margin: 15px 0;"></div>
        <el-checkbox-group v-model="checkedRoles" @change="handleCheckedCitiesChange">
          <!--          <el-checkbox v-for="role in roleList" :label="role.id" :key="role.id" >{{role.name}}</el-checkbox>-->
          <!-- 根据角色列表展示每个角色的信息 -->
          <el-checkbox v-for="role in roleList" :label="role.id" :key="role.id" :checked="checkedRoles.includes(role.id)">{{ role.name }}</el-checkbox>
        </el-checkbox-group>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click.native="saveRoleVisible = false">取消</el-button>
        <el-button type="primary" @click.native="saveRole" :loading="addLoading">授予角色</el-button>
      </div>
    </el-dialog>


  </section>
</template>

<script>



export default {
  data() {
    return {
      checkAll: false,
      checkedRoles: [],
      roleList: [],			  //角色列表
      isIndeterminate: true,
      allChecked:[],  //全选时候的id

      // 弹出授权界面
      saveRoleVisible:false,

      menuRole:{
        menuId:null,
        roleIds:[] // 用户的角色集合
      },



      //全部部门的数组
      departmentList:[],


      query: {
        keyword: '',
        currentPage:1,
        pageSize:10
      },
      pageInfo:{
        dataList: [],
        total: 0
      },
      page: 1,
      listLoading: false,
      sels: [],//列表选中列

      editFormVisible: false,//编辑界面是否显示
      editLoading: false,
      editFormRules: {
        name: [
          { required: true, message: '请输入姓名', trigger: 'blur' }
        ]
      },

      saveFormVisible: false,//新增界面是否显示
      addLoading: false,
      saveFormRules: {
        name: [
          { required: true, message: '请输入姓名', trigger: 'blur' }
        ]
      },

      //新增界面数据
      saveForm: {
        id:null,
        name:"",
        url:"",
        icon:"",
        parent:{
          id:null,
          name:"",
          url:"",
          icon:""
        }
      },
      //角色列表
      roles:[],

      menus:[],
      //
      deptTree:[],
      deptFrom: {
        id:null,
        name: "",
        intro:"",
        manager:{
          id:null,
          username:""
        },
        parent:{
          id:null,
          name:""
        },
        state:""
      },
    }
  },
  methods: {
    // 保存、编辑 授权
    saveRole(){
      this.menuRole.roleIds= this.checkedRoles
      // this.menuRole.menuId=
      console.log("授权请求中的id"+this.menuRole.menuId);
      console.log("授权方法中，menuRole："+this.menuRole.roleIds)

      this.$http.post("/menu/role",this.menuRole)  //将选好的ids发送
          .then(result => {
            result = result.data;

            if(result.success){

              this.$message({ message: "保存成功",type: 'success'});
              this.saveRoleVisible=false
            }else{
              this.$message({ message: result.message,type: 'error'});
            }
          }).catch(result => {
        this.$message({ message: '/role/permission错误',type: 'error'});
      })
    },




    //获取这个员工已经有的角色列表
    getEmployeeRoles(id){

      this.$http.get("/menu/role/"+id)
          .then(result => {
            result = result.data;
            if(result.success){
              this.checkedRoles = result.resultObj;
              console.log("传入的id："+id)
              console.log("已经有的角色列表roleList:"+this.checkedRoles)




            }else{
              this.$message({ message: result.message,type: 'error'});
            }
          }).catch(result => {
        this.$message({ message: '获取角色列表错误',type: 'error'});
      })
    },


    //全选
    handleCheckAllChange(val) {
      this.checkedRoles = val ? this.allChecked : [];
      this.isIndeterminate = false;
    },
    handleCheckedCitiesChange(value) {
      let checkedCount = value.length;
      this.checkAll = checkedCount === this.roleList.length;
      this.isIndeterminate = checkedCount > 0 && checkedCount < this.roleList.length;
    },

    //显示授予角色界面
    handleRole: function (index, row) {
      this.saveRoleVisible = true;
      this.getRoleList()
      this.menuRole.menuId= row.id
      this.getEmployeeRoles(this.menuRole.menuId)//查询这个人已经有的权限

    },

    // 根据角色id获取其对应的角色id


    // 获取角色列表的方法
    getRoleList(){
      this.$http.get("/role")
          .then(result => {
            result = result.data;
            if(result.success){
              this.roleList = result.resultObj;
              console.log("roleList:"+this.roleList)
              for (let i = 0; i < this.roleList.length; i++) {
                let p=this.roleList[i]
                this.allChecked.push(p.id)
              }
            }else{
              this.$message({ message: result.message,type: 'error'});
            }
          }).catch(result => {
        this.$message({ message: '获取角色列表错误',type: 'error'});
      })
    },



    //查询父部门数据 树
    getDeptTree(){
      // 发请求
      this.$http.get("/department/deptTree")
          .then(result=>{
            result = result.data
            if (result.success){
              this.deptTree=result.resultObj
            }else{
              this.$message({message: '父部门树查询失败', type: 'danger' });
            }
          })
          .catch(result=>{
            this.$message({message: '网络异常', type: 'danger' });
          })
    },


    //--------------------------------------------------------------
    handleSizeChange(val){
      this.query.pageSize = val;
      this.getMenus()
    },
    // 点击查询按钮
    getQueryEmployees(){
      this.query.currentPage = 1
      this.getMenus()
    },
    //性别显示转换
    formatSex: function (row, column) {
      return row.sex == 1 ? '男' : row.sex == 0 ? '女' : '未知';
    },
    handleCurrentChange(val) {
      this.query.currentPage = val;
      this.getMenus()
    },

    //获取员工列表
    getMenus() {
      // No 'Access-Control-Allow-Origin'
      // 只要看到浏览器报这个错误就是跨域问题 前后端分离的项目一定会有跨越问题
      this.listLoading = true;
      // 发请求
      // localhost:8080/menu  全局的前缀
      this.$http.put("/menu",this.query)
          .then(result=>{
            result = result.data
            if (result.success){
              this.$message({message: '查询成功', type: 'success' });
              this.listLoading = false;
              this.pageInfo = result.resultObj
              console.log(this.pageInfo.dataList);
            }else{
              this.$message({message: '查询失败', type: 'danger' });
            }
          })
          .catch(result=>{

          })

    },

    //删除
    handleDel: function (index, row) {
      this.$confirm('确认删除该记录吗?', '提示', {
        type: 'warning'
      }).then(() => {
        this.listLoading = true; // 模态框
        //NProgress.start();
        let para = { id: row.id };
        //发请求
        this.$http.delete("/department/"+row.id)
            .then(result=>{
              result = result.data
              if (result.success){
                this.$message({message: '删除成功', type: 'success' });
                this.listLoading = false;
                this.query.currentPage = 1;
                // 刷新列表
                this.getMenus()
              }else{
                this.$message({message: '删除失败', type: 'danger' });
              }
            })
      }).catch(() => {

      });
    },

    //显示编辑界面
    handleEdit: function (index, row) {
      this.saveFormVisible = true;
      console.log(row)
      if (!row.parent){
        console.log("parent为null："+row.parent)
        row.parent={
          id:null,
          name:"",
          url:"",
          icon:""
        }
      }

      this.saveForm = Object.assign({}, row);// 将行数据  赋值给  saveForm

      if(!row.url){//如果当前行不存在parent这个对象就给这个parent赋空对象
        this.saveFrom.url=""
      }

      console.log(this.saveForm)

    },

//显示新增界面
    handleAdd: function () {
      this.saveFormVisible = true;
      this.saveForm = {
        id: null,
        name: "",
        url: "",
        icon: "",
        parent: {
          id: null,
          name: "",
          url: "",
          icon: ""
        }
      }

    },
    //编辑

    ///-----------------------------------------------------
    //新增  / 修改
    addSubmit: function () {
      this.$refs.saveFrom.validate((valid) => {
        if (valid) {
          this.$confirm('确认提交吗？', '提示', {}).then(() => {
            this.addLoading = true;
            //NProgress.start();
            let para = Object.assign({}, this.saveFrom);
            console.log(para);

            //处理级联数组---》对象
            // var parent = this.saveFrom.parent;
            // if (parent&&parent.length>0){
            //   var id= parent[parent.length-1]
            //   para.parent={
            //     id:id
            //   }
            // }
            // 发请求
            this.$http.post("/menu",para)
                .then(result=>{
                  result = result.data
                  if (result.success){
                    this.$message({message: '保存成功', type: 'success' });
                    this.addLoading = false;
                    this.saveFormVisible=false; //成功关闭窗口
                    this.query.currentPage = 1;
                    // 刷新列表
                    this.getMenus()
                  }else{
                    this.$message({message: '保存失败', type: 'danger' });
                  }
                })
                .catch(result=>{
                  this.$message({message: '网络故障', type: 'danger' });
                })
          })
              .catch(() => {
                this.$message({message: '网络故障', type: 'danger' });
              });

        }
      });
    },
    selsChange: function (sels) {
      this.sels = sels;
    },

    //批量删除
    batchRemove: function () {
      var ids = this.sels.map(item => item.id);
      this.$confirm('确认删除选中记录吗？', '提示', {
        type: 'warning'
      }).then(() => {
        this.listLoading = true;
        // 发请求
        this.$http.patch("/department",ids)
            .then(result=>{
              result = result.data
              if (result.success){
                this.$message({message: '批量删除成功', type: 'success' });
                this.listLoading = false;
                this.query.currentPage = 1;
                // 刷新列表
                this.getMenus()
              }else{
                this.$message({message: '批量删除失败', type: 'danger' });
              }
            })
            .catch(result=>{

            })
      })
          .catch(() => {

          });
    },
    //获取部门列表
    getDepartments() {
      // No 'Access-Control-Allow-Origin'
      // 只要看到浏览器报这个错误就是跨域问题 前后端分离的项目一定会有跨越问题
      this.listLoading = true;
      // 发请求
      // localhost:8080/department  全局的前缀
      this.$http.put("/department",this.query)
          .then(result=>{
            result = result.data
            if (result.success){
              this.$message({message: '查询成功', type: 'success' });
              this.listLoading = false;
              this.pageInfo = result.resultObj
              console.log(this.pageInfo.dataList);
            }else{
              this.$message({message: '查询失败', type: 'danger' });
            }
          })
          .catch(result=>{

          })
    },
    //获取全部列表
    getDepartmentList(){
      this.$http.get("/department")
          .then(result=>{
            result = result.data
            if (result.success){
              this.$message({message: '查询成功', type: 'success' });
              this.departmentList = result.resultObj
              console.log("全部部门list"+this.departmentList);
            }else{
              this.$message({message: '查询失败', type: 'danger' });
            }
          })
          .catch(result=>{

          })
    },
  },
  mounted() {
    this.getMenus();
    // this.getDepartments();
  }
}

</script>

<style scoped>

</style>